.right-func {
  position: fixed;
  bottom: 92px;
  right: 0;
  width: 84px;
  z-index: 999;
}

.right-func a {
  display: inline-block;
  width: 84px;
  height: 92px;
  text-align: center;
  outline: 1px solid #eee;
  color: #aaa;
  background-color: #fff;
}

.right-func a>p {
  display: block;
}

.right-func span {
  font-size: 20px;
  line-height: 50px;
}

.right-func .to-top {
  margin-top: 20px;
}

.right-func a:hover {
  color: #ff6700;
}

.pop-func-appcode {
  position: absolute;
  top: 0;
  right: 95px;
  height: 0;
  width: 130px;
  background-color: #fff;
  box-shadow: 0 1px 5px #aaa;
  text-align: center;
  color: #aaa;
  overflow: hidden;
  transition: height 0.2s;
}

.pop-func-appcode p {
  font-size: 14px;
  width: 80px;
  line-height: 25px;
  margin: 0 auto;
}

.pop-func-appcode>img {
  display: block;
  width: 90px;
  height: 90px;
  margin: 18px auto 12px;
  background-color: #fff;
}

.right-func-appcode:hover .pop-func-appcode {
  height: 190px;
}